Anomalies


Things that might not be 'quite right' about your database and schema

Columns whose name and type imply a relationship to another table's primary key

Child Column Implied Parent Column
tbl_contacts.[location_id] tbl_locations.[location_id]
tbl_site_preservation_status.[assessment_author_contact_id] tbl_contacts.[contact_id]

Tables without indexes

Tables that contain a single column

Table Column
Anomaly not detected

Tables with incrementing column names, potentially indicating denormalization

Table
tbl_contacts

Columns whose default value is the word 'NULL' or 'null'

Table
Anomaly not detected